The best point is of course the very good mp3 files.
The presentation is clear, even without staying a long time, it's easy to understand how it works.
The worksheets for kanjis/kanas are very useful.
The dictionnary is easy to use, and that's a very good idea to have put links from the dictionnary to the kanjis info.
The sheets "kanji information" with all the links to the details are very well built, and it is very interesting to have the possibility to study for instance, the radicals. The "skip codes" seems very interesting too, but more difficult, and if I can have time enough, I'll be very interested to study this part.

The "japanese text processing" doesn't seem to work on my PC (?). If I click on a kanji in order to make it appear in the editing area, that's only a code which appears (for instance : !c5c5 ). I don't really understand what is the purpose ? (and sorry but I have really no time to try longer to uderstand this morining !).

And of course, I could not test the "sentence patterns (bunno kata)" because I have not the book !

The only thing I don't like very much is the font used for the english text : It's a "Times New Roman" font and I think that is less readable than, for instance, "Arial".

I sincerely regret not to have time enough to get in the details now. After my holidays (I'll leave beginning of July and be back beginning of August), I'll come and study every lesson. I think your site is very complete, interesting for people at different levels of studying.